Tài liệu Báo cáo khoa học: "Representing Paraphrases Using Synchronous TAGs" doc

... Representing Paraphrases Using Synchronous TAGs Mark Dras Microsoft Research Institute, Macquarie University NSW Australia ... representing para- phrases using the formalism of Syn- chronous TAGs; it looks particularly at comparisons with machine translation and the modifications it is necessary to make to Synchronous TAGs ... lexical density. As such, generally applicable...

Ngày tải lên: 22/02/2014, 03:20

... E". Clark and Marshall [5] give examples that show that for S to refer to H to some en- tity E using some description D in a con- text C, it is sufficient that P is a mu- tual knowledge; this ... conjuncts. Finally, Nadathur and Joshi ~9] give the following expression as sufficient condition for using D to refer to E : (S) BD (S)(H) P & ~ ((S) BO(S)~(O)P) where B is the...

Ngày tải lên: 21/02/2014, 20:20

... different left (L) and right (R) word/POS tag pair context sizes for the seven representation formats using 5-fold cross-validation on section 15 of the WSJ corpus. normalized entropy decrease of ... different left (L) and right (R) chunk tag context sizes for the seven representation formats using 5-fold cross-validation on section 15 of the WSJ corpus. word/POS chunk tag combinati...

Ngày tải lên: 22/02/2014, 03:20

Ngày tải lên: 14/02/2014, 19:20

Ngày tải lên: 17/02/2014, 05:20

... together with CSP con- fer sterile long-lasting protection in the rodent malaria model system. Using a population genetics approach a small N-terminal oligomorphic region of MSP1, termed block ... codon-optimized full-length MSP1 constructs is feasible and is currently in the preclinical phase [31]. Using a formulation that is conceptually similar to RTS ⁄ S ⁄ AS02, recent progress has be...

Ngày tải lên: 18/02/2014, 16:20

... proteins were collected onto glass fiber filters using a cell harvester, washed with 5% trichloroacetic acid (w/v), and radioactivity was counted using a liquid scintil- lation counter. Background ... was determined by UV spectroscopy, using an extinction coefficient of 10 280 M )1 Æcm )1 [22]. AAP concentrations were also determined spectrophotometri- cally using an extinction coefficien...

Ngày tải lên: 19/02/2014, 12:20

... translation. We are attempting to go beyond simple word-for-word translation; be- yond translation using empirical, ad hoc, or pragmatic syntactic routines. The concept of full syntactic translation ... Bar-Hillel, "The Present State of Re- search on Mechanical Translation, " American Documentation, 2:229-237 (1951) 6. A. D. Booth, L. Brandwood, J. P. Cleave, Mechanical...

Ngày tải lên: 19/02/2014, 19:20

... word alignment model by using synonym pairs includ- ing such ambiguous synonym words. Finally, we discuss the data set size used for un- supervised training. As shown in Table 1, using a large number ... to correspond to the same word in a different language. In this paper, we explore a method for using synonym information effectively to improve word alignment quality. In general, synon...

Ngày tải lên: 20/02/2014, 04:20

... task from which sentiment analy- sis systems can benefit. We present a novel, graph-based approach using Sim- Rank, a well-established vertex similar- ity algorithm to transfer sentiment infor- mation ... benefits of the method is its ability of handling sparse data well. Our experiments are carried out using English as a source language and German as a target lan- guage. 2 Related Work The...

Ngày tải lên: 20/02/2014, 04:20